damages that the snakehead fish has caused

Q: Why do anandromous lampreys die after breeding in the freshwater environment

A: Anadromous fishes are born in freshwater. They spend most of the time in salt water but they return…

Q: Poison glands of snakes are homologous to which gland.

A: The poison equipment of snakes consists of a combine of poison glands, their ducts and a combine of…

Q: Contrast the differences between flatworms andannelids.

A: In terms of biology, the phylum can be defined as the level of classification or taxonomic rank that…

Q: distinction between venomous animals  and poisonous animals

A: Venom is infused through nibble or sting. Fundamentally, if an individual chomps an organism and…

Q: Which is not a characteristic feature of sea stars?a. coelomb. eyespotc. skin gillsd. tracheae. tube…

A: Introduction  Echinoderm is the phylum contains non-chordate invertebrate animals. They have spiny…

Q: three body structures and adaptations in frogs that illustrate how they evolved.

A: Frogs are from the class Amphibia and phylum Chordata. They dwell both on land and in freshwater and…

Q: Bony Fishes

A: Bony fishes belong to class osteichthyes  which don't shrew, grind and chew foods rather they…

Q: Lateral line system is found in fishes and aquatic larval amphians. Give reason.

A: The lateral line system refers to the system of organs that sense what is in contact with such as…

Q: The _________________________ are pincers that protect the skin gills.

A: A pedicellaria is a small wrench- or claw-shaped appendage with movable jaws, called valves,…

Q: Give reasons why anandromous lampreys die after breeding in the freshwater environment

A: The sea Lamprey is one of the fishes that are categorized as anadromous, as these fishes spent a…

Q: five developmental processes in the starfish that are similar to the sea urchin.

A: Starfish It is also called sea stars. It is an echinoderm that belongs to the class Asteroidea. It…

Q: The Highest Level of Organization of Elephants

A: The science of life is referred to as biology. Since life is such a vast topic, scientists divide it…

Q: Briefly explain why the classification of adult Urochordates used to cause great confusion in the…

A: Tunicates are the organisms which belongs to the subphylum Urochordata under phylum chordate.

Q: what we learn about salamander regeneration to enhance regenerative abilities in humans.

A: Salamanders are organisms that possess long tails and moist bodies, are a group of amphibians that…

Q: How feeding helps lower chordate to survival

A: Pharyngeal openings are openings within the pharynx (the locale fair back to the mouth) that amplify…

Q: the differences and similarities you find between crayfish and grasshoppe

A: Grasshoppers are a group of insects belonging to the suborder Caelifera. Crayfish are freshwater…

Q: Features of cockroach

A: Cockroaches are a type of insect. Cockroaches are found across varied climates, including tropics…

Q: makes short notes on the examination of the adult and larval stage of the tsetsefly

A: The mating of tsetse fly occurs on host animals. The male settle on the female back. Females are…

Q: Question Unionidae is the endemic family of freshwater mussels in Ontario True False

A: Endemic species are unique to a certain water body, place, or region. It is a term used about the…

Q: Which structure of the ray-finned fishes allows for breathing in water while the fish is stationary?…

A: The fishes are found in the super class Pisces. They belong to chordates.

Q: Types of eggs in chordates

A: Chordates belong to the phylum chrodata and are the part of animal kingdom. Chordates posses…

Q: All of these animals catch plankton with feathery things except A. Phoronid B. Ribbon worm C. …

A: A diverse group of organisms present in water that is carried by tides and currents is referred to…

Q: Describe how you would determine the sex of a cane toad.

A: The cane toad is commonly known as the marine toad, it is an old species of toad. Its scientific…

Q: Pisces Osteichthyes (bony fishes) Sarcopterygi (lobe-inned fishes) tomata natha) Tetrapoda Amniota…

A: Lungfish are fresh rhipidistian fish happiness to the order Dipnoi. lungfish are best legendary for…

Q: GIANT SQUID ANAΤΟΜΥ TRUNK EYE FIN SUCKERS HEAD LONG FEEDING TENTACLE TENTACLE

A: INTRODUCTION The Giant Squid (Architeuthis Dux) Belongs To The Architeuthidae Family Of Deep-ocean…

Q: features of ecological importance of sea lamprey

A: Sea lampreys resemble eels in shape, but lack paired fins and jaws, and have a cartilaginous, rather…

Q: Identify structure A in this image of the dissected shark (view is of roof of mouth).

A: The shark is a cartilaginous fish that belong to the class Chondrichthyes. They have a two-chambered…

Q: adaptations of chameleon

A: Chameleons are native to Madagascar and Sub-Saharan Africa. They have a variety of physical…

Q: xplain why a biped, like a human, is more likely to develop an inguinal hernia than a quadruped…

A: An inguinal hernia is a condition where intestinal tissue comes out of the abdomen through a weak…

Q: evolution of angler fish in different era

A: Answer :: Evolution of angler fish in different types or eras. Answers : Angler fishes use…

Q: lankton are pelagic organisms that are incapable of swimming against the cu True

A: TRUE

Q: Gastropods have diversified enormously. Illustrate this statement by describing variations in…

A: Gastropoda is the largest class of phylum Mollusca.  It possess univalved external shell which is…

Q: 1. One who specializes in all kinds of fishes

A: The ancient Greek naturalists, particularly Aristotle, were well-versed in many aspects of fish…

Q: The Icefish belongs to the family called: Serranidae Bathydraconidae Notothenioid fishes…

A: The icefish is also known as crocodile icefish or white blooded fishes. They lack haemoglobin in…

Q: morphological and anatomical differences and similarities of acorn worms, lancelets, and tunicates

A: Animals are multicellular eukaryotic organisms that belong to the Animalia kingdom of biology.…

Q: The swim bladder found in bony fishes;

A: Animals (likewise called Metazoan) are multicellular eukaryotic creatures that structure the natural…

Q: If an animal has coelom, you also would expect it to exhibit: cephalization bilateral symmetry a…

A: The coelom is the fundamental body cavity in many animals and is situated inside the body to…

Q: Describe how these ungulates (hoofed mammals) might affect ONE of the following the bird's habitat

A: Ungulates are thw hooked animals that live in the open forests and the grasslands. They are one of…

Q: please help me, double check your answers previous tutors got it wrong.

A: The swim bladder is called by various other names such as gas bladder and air bladder. It is an…

Q: research introduction about Chondrichthyes - Cartilaginous fishes

A: Phylum Pisces bifurcated into two  1.osteichthyes --- bony fishes  2.Chondrichthyes -- cartilagious…

Q: Sponges exhibit indirect development.

A: Answer: Fertilization is the process takes place internally or externally between male gamete or…

Q: sea star When a sea star feeds, it extends its _______________ ________________ out of its mouth.

A: Star fish are  echinoderms that belong to the class Asteroides. They are marine invertebrates, with…

Q: food webs of different species in coral reefs

A: Food web is a network of all food chains in an ecosystem. These food chains are interdependent and…

Q: Triploblastic animals that lacks a through-gut and coelom

A: Triploblastic organisms are the ones that are developed from three germ layers. These layers are…

Q: Leech obtains continuous blood flow from its victim by pouring in it-

A: Leeches Leeches are triploblastic coelomates belonging to the phylum Annelida. Their bodies are…

Q: Tunicates have pharyngeal slits for: a. Filter feeding. Ob. Catching its prey (as a predator). С.…

A: Tunicates, moreover called urochordates, are an amazingly assorted subphylum of the Chordata, a…

Q: Poisonous spiders in Mid-Atlantic United States

A: Almost all spiders are venomous; only two small families lack venom glands. The Venom of the spider…

Q: A caterpillar is the larval form of a butterfly (True/False)

A: The above-mentioned statement is true. It is the larval stage of butterflies and moths that belongs…

Q: A tadpole turns into a frog over its life this is called?

A: Frogs belongs to class amphibia which are tetrapods and possess moist skin. They use to respire…

Primate evolution

Primates are a relatively new species and first appeared in the fossil record nearly 55 million years ago. They may have originated as far back as the cretaceous period. Their fossils were observed in North America, Asia, and Europe. Long before the first monkeys and their prosimian relatives developed, most animal species thrived and died. The first primates did not exist until about 50-55 million years ago, even though the planet is 4.54 billion years old and the first life goes back at least 3.5 billion years. Dinosaurs had been extinct for 10 to 15 million years when this happened.